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Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Components of Lease Expense and Other Information | The components of lease expense for the years ended December 31, 2020 and 2019 were as follows:
(in millions) | 2020 |  | 2019
Operating lease cost | $ | 28.3 |  |  | $ | 29.6 |
Sublease income | (1.2) |  |  | (1.7) |
Total lease cost | $ | 27.1 |  |  | $ | 27.9 |
Total rental expense reported in our Consolidated Statements of Income for all non-cancelable operating leases (reduced by minor amounts for subleases) amounted to $33.0 million for the year ended December 31, 2018. Other information related to leases for the years ended December 31, 2020 and 2019 was as follows:
(in millions, except lease term and discount rate) |  |  |  |  | 2020 |  | 2019
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |
Operating cash flows from operating leases |  |  |  |  | $ | 28.8 |  |  | $ | 29.6 |
Right-of-use assets obtained in exchange for lease obligations: |  |  |  |  |  |  |
Operating leases |  |  |  |  | $ | 9.0 |  |  | $ | 35.5 |
Weighted average remaining lease term: |  |  |  |  |  |  |
Operating leases |  |  |  |  | 6.4 years |  |
Weighted average discount rate: |  |  |  |  |  |  |
Operating leases |  |  |  |  | 5.2 | % |  |
Future Minimum Lease Payments | Future minimum lease payments, net of sub-lease income, for all non-cancelable leases as of December 31, 2020 were as follows:
(in millions) |  |  |
2021 | $ | 28.6 |  |  |
2022 | 21.1 |  |  |
2023 | 16.3 |  |  |
2024 | 13.2 |  |  |
2025 | 9.8 |  |  |
Thereafter | 32.0 |  |  |
Total minimum lease payments | 121.0 |  |  |
Less imputed interest | 21.9 |  |  |
Future minimum payments for leases, net of sublease rental income and imputed interest | $ | 99.1 |  |  |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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